Planning application
11 Florian Avenue Sutton SM1 3QH
Works: Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear, a window to flank roofslope and rooflights to front roofslope.
As published by the council, reference DM2026/00384
Application record
- Reference
- DM2026/00384
- Type
- Certificate of Proposed Use
- Status
- Application Granted
- Decision
- Application Granted
- Received
- 24 Mar 2026
- Validated
- 30 Mar 2026
- Decided
- 22 May 2026
- Ward
- Carshalton Central
- Decision by
- Delegated Decision
- Postcode
- SM1 3QH
Timeline
Dates from the published record
-
24 Mar 2026
Received by Sutton
-
30 Mar 2026
Validated
Checked as complete and ready for consideration.
-
22 May 2026
Decision issued: Application Granted
-
25 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
14 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Sutton granted permission on 22 May 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About outline applications
An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.
Nearby applications
Within 500 metres
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23 Florian Avenue Sutton SM1 3QH
Erection of a first floor side extension and alterations to existing roof.
Granted Householder Extension 11 docsDomestic -
2 Orchard Way Sutton SM1 3QQ
Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.
Granted Householder Extension 6 docsSmall domestic -
26 Orchard Way Sutton SM1 3QQ
Conversion of the existing garage into a habitable room.
Granted Outline 10 docs -
55 Byron Avenue East Sutton SM1 3RB
Application to vary condition 1 (approved drawings) of planning permission Ref: DM2023/00835 for the 'Erection of a single storey rear extension' to allow rear elevation alterations including the replacement of double doors and a window to the rear extension with double doors, provision of flank parapet walls to the rear extension roof, relocation of rear extension rooflights and alteration to rooflight detail, removal of a first floor chimney breast/wall, alterations to ground floor front and roof fenestration window/door detail, alterations to first floor rear and dormer fenestration window detail and internal ground floor alterations.
Granted Amendments Extension Loft or dormer +1 7 docsSmall domestic -
50 Orchard Way Sutton SM1 3QQ
Erection of an attached two storey dwelling including a hip to gable join with the original dwelling, accommodation in the roofspace and installation of rooflights to the front roofslope. Conversion of the existing dwelling loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope, erection of a single storey rear extension, provision of parking spaces, cycle stores and refuse storage areas to the front of the property, provision of new boundary treatments to front and rear and associated hard and soft landscaping.
Refused Extension Loft or dormerSmall domestic -
45 Florian Avenue Sutton SM1 3QH
Erection of a single storey rear/side extension.
Granted Householder Extension 11 docsSmall domestic
Other outline applications
In Sutton
-
DM2026/00454 Refused
1 Cotswold Way Worcester Park KT4 8LL
Erection of annexe to side.
-
DM2026/00803 Granted
88 St Philips Avenue Worcester Park KT4 8LA
Erection of a single storey rear extension and an outbuilding.
-
DM2026/00675 Granted
3 Selwood Road Sutton SM3 9JU
Erection of a single storey rear extension.
-
DM2026/00607 Granted
42 The Gallop Sutton SM2 5RY
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear, a window to flank roofslope and rooflights to front roofslope.
-
DM2026/00689 Granted
180 Bridgewood Road Worcester Park KT4 8XU
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear, a window to flank roofslope and rooflights to front roofslope.